Spray gun



FIG. 1 is a right side elevational view of a spray gun showing my newdesign, the left side being a mirror image of the right side shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view of a modified form of the spraygun shown in FIG. 1, the left side being a mirror image of the rightside shown;

FIG. 7 is a front elevational view of FIG. 6;

FIG. 8 is a rear elevational view of FIG. 6;

FIG. 9 is a top plan view of FIG. 6; and

FIG. 10 is a bottom plan view of FIG. 6.

The ornamental design for a spray gun, as shown and described.